Base | Representation |
---|---|
bin | 1111100000100… |
… | …10111110000010 |
3 | 100001210211012002 |
4 | 13300102332002 |
5 | 231301213442 |
6 | 20524304002 |
7 | 3136561364 |
oct | 760227602 |
9 | 301724162 |
10 | 130101122 |
11 | 67490998 |
12 | 376a2002 |
13 | 20c52818 |
14 | 133c8d34 |
15 | b64d732 |
hex | 7c12f82 |
130101122 has 4 divisors (see below), whose sum is σ = 195151686. Its totient is φ = 65050560.
The previous prime is 130101109. The next prime is 130101137. The reversal of 130101122 is 221101031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 121638841 + 8462281 = 11029^2 + 2909^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32525279 + ... + 32525282.
Almost surely, 2130101122 is an apocalyptic number.
130101122 is a deficient number, since it is larger than the sum of its proper divisors (65050564).
130101122 is an equidigital number, since it uses as much as digits as its factorization.
130101122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65050563.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 130101122 is about 11406.1878820226. The cubic root of 130101122 is about 506.7110174896.
Adding to 130101122 its reverse (221101031), we get a palindrome (351202153).
Subtracting 130101122 from its reverse (221101031), we obtain a palindrome (90999909).
The spelling of 130101122 in words is "one hundred thirty million, one hundred one thousand, one hundred twenty-two".
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